We have a small historian system which is pulling data from PLC. The data collected in PLC and stored on historian will be in same Units ( SI or ..).
But there are atleast a couple of clients which will pull the data from the historian and they need to do unit conversion on their end. It is possible that all the input types like pressure, temprerature etc. may need a conversion or only some of the inputs will need a conversion on the client side.
We need to have some option for the Unit engineer to chose from the different unit types.
Any thoughts on this ?? We dont want to do any conversion on the PI server but only on the client side. Appreciate all the help..